GRB or grb may refer to:

Organizations

* ASX stock code for Gage Roads Brewing Company, an Australian brewery * Game Rating Board, former name of the South Korean game rating organization *

GRB Studios GRB Entertainment, Inc. (doing business as GRB Studios since October 9, 2018) is an American film and television production and distribution company, known for producing and distributing reality and documentary programs such as '' Intervention ...

, an American television production company

Science and technology

Gamma-ray burst In gamma-ray astronomy, gamma-ray bursts (GRBs) are extremely energetic events occurring in distant Galaxy, galaxies which represent the brightest and most powerful class of explosion in the universe. These extreme Electromagnetic radiation, ele ...

, an astronomical event * Granzyme B (GrB), serine protease most commonly found in the granules of NK cells and cytotoxic T cells * .grb, the file extension of

GRIB GRIB (GRIdded Binary or General Regularly-distributed Information in Binary form) is a concise data format commonly used in meteorology to store historical and forecast weather data. It is standardized by the World Meteorological Organization's ...

files

Transportation

* Station code for Great Bentley railway station, in Essex, England * IATA and FAA codes for Green Bay–Austin Straubel International Airport, in Wisconsin, U.S.

Other uses

* George R. Brown Convention Center, in Houston, Texas, U.S. * Postal code for Għarb, Gozo Island, Malta * ISO 639-2 and 639-3 codes for Grebo language, a Kru language spoken in Liberia and the Ivory Coast {{disambiguation